Home / 82,173.68-123,204.84-32,222.48

Finding the Fourth Proportional to 82,173.68, 123,204.84 and 32,222.48

Calculator

Solution

The fourth proportional to 82,173.68, 123,204.84 and 32,222.48 is: 48,311.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,173.68 : 123,204.84 = 32,222.48 : x
  2. Step 2: Convert to fraction form
    82,173.68/123,204.84 = 32,222.48/x
  3. Step 3: Cross multiply
    82,173.68x = 123,204.84 × 32,222.48
  4. Step 4: Simplify right side
    82,173.68x = 3,969,965,492.80
  5. Step 5: Solve for x
    x = 3,969,965,492.80/82,173.68
  6. Step 6: Final answer
    x = 48,311.89

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.